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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-11-16 12:25:01 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-11-26 17:49:04 -0500
commite3725ec015dfbbeb896295cf2b3a995f28b0630e (patch)
tree1ec889fb5b29d2fa2da4912107d5c3dd41baba7f /fs/nfs/nfs4xdr.c
parent933602e368c4452260c9bff4fbb3baba35cf987a (diff)
downloadop-kernel-dev-e3725ec015dfbbeb896295cf2b3a995f28b0630e.zip
op-kernel-dev-e3725ec015dfbbeb896295cf2b3a995f28b0630e.tar.gz
NFSv4.1: Shrink struct nfs4_sequence_res by moving the session pointer
Move the session pointer into the slot table, then have struct nfs4_slot point to that slot table. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
-rw-r--r--fs/nfs/nfs4xdr.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 672d9b0..4126f05 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -5507,12 +5507,13 @@ static int decode_sequence(struct xdr_stream *xdr,
struct rpc_rqst *rqstp)
{
#if defined(CONFIG_NFS_V4_1)
+ struct nfs4_session *session;
struct nfs4_sessionid id;
u32 dummy;
int status;
__be32 *p;
- if (!res->sr_session)
+ if (res->sr_slot == NULL)
return 0;
status = decode_op_hdr(xdr, OP_SEQUENCE);
@@ -5526,8 +5527,9 @@ static int decode_sequence(struct xdr_stream *xdr,
* sequence number, the server is looney tunes.
*/
status = -EREMOTEIO;
+ session = res->sr_slot->table->session;
- if (memcmp(id.data, res->sr_session->sess_id.data,
+ if (memcmp(id.data, session->sess_id.data,
NFS4_MAX_SESSIONID_LEN)) {
dprintk("%s Invalid session id\n", __func__);
goto out_err;
@@ -5545,7 +5547,7 @@ static int decode_sequence(struct xdr_stream *xdr,
}
/* slot id */
dummy = be32_to_cpup(p++);
- if (dummy != res->sr_slot - res->sr_session->fc_slot_table.slots) {
+ if (dummy != res->sr_slot - session->fc_slot_table.slots) {
dprintk("%s Invalid slot id\n", __func__);
goto out_err;
}
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